Home / 2,449,570.41-3,674,438.54-852,147.34

Finding the Fourth Proportional to 2,449,570.41, 3,674,438.54 and 852,147.34

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Solution

The fourth proportional to 2,449,570.41, 3,674,438.54 and 852,147.34 is: 1,278,249.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,570.41 : 3,674,438.54 = 852,147.34 : x
  2. Step 2: Convert to fraction form
    2,449,570.41/3,674,438.54 = 852,147.34/x
  3. Step 3: Cross multiply
    2,449,570.41x = 3,674,438.54 × 852,147.34
  4. Step 4: Simplify right side
    2,449,570.41x = 3,131,163,017,603.20
  5. Step 5: Solve for x
    x = 3,131,163,017,603.20/2,449,570.41
  6. Step 6: Final answer
    x = 1,278,249.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.